Exposure
- ID
- GRAVI.2025-12-14T23:47:43.396_1
- Header ID
- GRAVI.2025-12-14T23:47:43.396
- Date updated
- 2025-12-15 00:01:06 UTC+0000
- Release date
- 2025-12-14 23:47:43 UTC+0000
- UTC Start
- 2025-12-14 23:47:43.396
- UTC End
- 2025-12-14 23:48:15.396
- MJD Start
- 61023.99147449
- MJD End
- 61023.99184486037
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001205
- Ambient temperature (°C)
- 11.39
- Seeing (arcsec)
- 1.6
Observation
- ID
- 72286
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 53691
- Name
- HD_3145
- RA
- 8.601706
- DEC
- -45.42574
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 89.6420 | 89.6720 | 115.6000 | 115.7000 |
| A0-J2 | 129.2360 | 129.2350 | 93.7000 | 93.9000 |
| A0-K0 | 126.8560 | 126.8120 | 73.1950 | 73.3440 |
| G1-J2 | 56.8390 | 56.8100 | 57.8000 | 57.9000 |
| G1-K0 | 85.5650 | 85.5280 | 28.3020 | 28.4100 |
| J2-K0 | 45.6640 | 45.6710 | 350.5170 | 350.6160 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 60.A-9256(A) |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 61023.99147449 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 3145 |
| HIERARCH ESO INS SOBJ NAME | HD_3145 |
| RA | 8.601706 |
| DEC | -45.42574 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | SPLIT |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | A0 |
| HIERARCH ESO ISS CONF STATION2 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | K0 |
| EXPTIME | 54.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 89.642 |
| HIERARCH ESO ISS PBL12 END | 89.672 |
| HIERARCH ESO ISS PBLA12 START | 115.6 |
| HIERARCH ESO ISS PBLA12 END | 115.7 |
| HIERARCH ESO ISS PBL13 START | 129.236 |
| HIERARCH ESO ISS PBL13 END | 129.235 |
| HIERARCH ESO ISS PBLA13 START | 93.7 |
| HIERARCH ESO ISS PBLA13 END | 93.9 |
| HIERARCH ESO ISS PBL14 START | 126.856 |
| HIERARCH ESO ISS PBL14 END | 126.812 |
| HIERARCH ESO ISS PBLA14 START | 73.195 |
| HIERARCH ESO ISS PBLA14 END | 73.344 |
| HIERARCH ESO ISS PBL23 START | 56.839 |
| HIERARCH ESO ISS PBL23 END | 56.81 |
| HIERARCH ESO ISS PBLA23 START | 57.8 |
| HIERARCH ESO ISS PBLA23 END | 57.9 |
| HIERARCH ESO ISS PBL24 START | 85.565 |
| HIERARCH ESO ISS PBL24 END | 85.528 |
| HIERARCH ESO ISS PBLA24 START | 28.302 |
| HIERARCH ESO ISS PBLA24 END | 28.41 |
| HIERARCH ESO ISS PBL34 START | 45.664 |
| HIERARCH ESO ISS PBL34 END | 45.671 |
| HIERARCH ESO ISS PBLA34 START | 350.517 |
| HIERARCH ESO ISS PBLA34 END | 350.616 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001205 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001205 |
| HIERARCH ESO ISS AMBI TEMP | 11.39 |
| HIERARCH ESO ISS AMBI FWHM START | 1.6 |
| HIERARCH ESO ISS AMBI FWHM END | 1.6 |